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Poecilasma
Taxonomy
Poecilasma was named by Darwin (1851) [Sepkoski's age data: T Eo-m-u R Sepkoski's reference number: 1066]. It is extant. Its type is Poecilasma kaempferi. It is the type genus of Poecilasmatidae.
It was assigned to Cirripedia by Sepkoski (2002); and to Poecilasmatidae by Harzhauser and Schloegl (2012), Gale (2015) and Chan et al. (2021).
It was assigned to Cirripedia by Sepkoski (2002); and to Poecilasmatidae by Harzhauser and Schloegl (2012), Gale (2015) and Chan et al. (2021).
Species
P. kaempferi (type species), P. miocaenica
Synonymy list
Year | Name and author |
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1851 | Poecilasma Darwin |
2002 | Poecilasma Sepkoski |
2012 | Poecilasma Harzhauser and Schloegl p. 926 |
2015 | Poecilasma Gale p. 238 |
2021 | Poecilasma Chan et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. Poecilasma Darwin 1851
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Poecilasma kaempferi Darwin 1851
†Poecilasma miocaenica Reuss 1864
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range
Maximum range based only on fossils: base of the Early/Lower Campanian to the top of the Langhian or 83.50000 to 13.82000 Ma
Minimum age of oldest fossil (stem group age): 70.6 Ma
Minimum age of oldest fossil (stem group age): 70.6 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Campanian | Sweden (Skane) | P. sp. (210592) | |
Langhian | Austria | P. miocaenica (160737) |